baber/WOPTO huggingface dataset:
Patent KR-20220129261-A (KR)
Title: Solar cell and method of manufacturing the same
Inventor: KIM JAE HO
IPC: H01L27/30
Filed: 2021-03-16
Abstract: The present invention includes a perovskite solar cell having a light absorption layer including a perovskite compound and a conductive charge transfer layer installed on at least one surface of one surface and the other surface of the light absorption layer. The present invention provides the solar cell and a manufacturing method thereof, wherein one surface of the light absorption layer is located closer to an incident surface of sunlight than the other surface of the light absorption layer, an optical band gap inside the light absorption layer is the same or smaller from the one surface to the other surface, and an optical band gap of the one surface of the light absorption layer is greater than an optical band gap of the other surface of the light absorption layer.
Patent KR-20220134216-A (KR)
Title: Method and System for Judging Aortic Valve Stenosis Risk and Other Cardiovascular Diseases Risk from Photoplethysmography through Artificial Intelligence Learning
Inventor: YI JAE LEE
IPC: G16H50/20
Filed: 2021-03-26
Abstract: Provided is a method for determining risk of aortic valve stenosis using photoplethysmography (PPG) to increase predictive accuracy of predictive models. According to an embodiment of the present invention, the method comprises: a step (a) of allowing an image generation module to image a first PPG of a normal person, a second PPG of a patient with aortic valve stenosis, and a third PPG of a patient with both aortic valve stenosis and cardiovascular disease to generate learning images; a learning step (b) of training a neural network with the learning images generated in the step (a), wherein the learning images are input to an input layer of the neural network and input is performed to output risk of aortic valve stenosis and risk of cardiovascular disease for the input learning images through an output layer of the neural network; and a step (c) of querying an image of a PPG acquired from an arbitrary individual to the neural network completing learning through the input layer, and outputting risk of aortic valve stenosis and risk of cardiovascular disease for the queried image through the output layer of the neural network.
Patent KR-20220135277-A (KR)
Title: Manufacturing device of window member and manufacturing method of the same
Inventor: KIM YOUNG DO
IPC: C08J7/046
Filed: 2021-03-29
Abstract: The present invention relates to an apparatus and method for manufacturing a window member having impact resistance and flexibility. The apparatus for manufacturing a window member comprises: a chamber; a pressure control pump connected to the chamber and regulating the pressure inside the chamber; a support for supporting a base substrate having a plurality of trenches having a longitudinal direction in a first direction and an auxiliary film surrounding at least a part of the base substrate; a dispenser providing a soft material to one side of the base substrate; a pressurizer disposed in the chamber and relatively moving in the first direction with respect to the base substrate to fill the plurality of trenches with the soft material; a curing device curing the soft material to create a protective layer; and a cutting device cutting at least a part of the protective layer.
Patent KR-20220135798-A (KR)
Inventor: KIM SUN HEE
IPC: G06N3/08
Filed: 2021-03-31
Abstract: An effective review analysis apparatus using an artificial neural network generated based on a language model according to an embodiment may include: a data pre-processing module for generating unit text by tokenizing review data collected for a specific product from a domain in sentence units and generating labeling information by annotating the domain information and pre-determined aspect information for the product in the unit text, an embedding module for generating an embedding vector using the unit text as input information; a pre-trained language artificial neural network module having the embedding vector as input information and the embedded text for the unit text as output information; and a pre-learned review analysis artificial neural network module having the embedded text as input information, review sentiment information for each category of the product as output information, and a hyperparameter generated based on the parameters of the pre-trained language artificial neural network module as a parameter.
Patent KR-20220137258-A (KR)
Inventor: YOO JAEGYEONG
IPC: H02S40/22
Filed: 2021-04-02
Abstract: The present invention relates to a public transportation transfer connection system using a drone docking station that can not only activate drone taxis as a means of transportation in large cities and downtown areas, but also allow users who get off at the docking station to quickly and easily transfer to public transportation. According to the present invention, the public transportation transfer connection system using a drone docking station comprises: a docking station installed adjacent to various public transportation destinations and forming a floor for drone taxis to take off and land; a support column which supports the docking station from a lower portion and separates it from the ground; stairs connecting the docking station to the ground; at least one light emitting unit provided at an edge of the docking station; and a generator which generates electricity using solar heat/sunlight and supplies power to the light emitting unit and docking station.
Patent KR-20220142867-A (KR)
Inventor: YU KYOUNGSIK
IPC: G02B6/12
Filed: 2021-04-15
Abstract: According to the present invention, disclosed are an interface for optical communication and an optical fiber taper manufacturing method, wherein the interface for optical communication includes: an input waveguide in which light input from an outside is guided; an output waveguide including a first part abutting against one end of the input waveguide and a second part connected to the first part; and a substrate including a Buried oxide (BOX) layer connected to a lower side of the output waveguide, wherein the one end of the input waveguide includes a tapered structure of which one end area is reduced by a predetermined angle. Accordingly, an OFT in which an end portion of the optical fiber has a cone shape may be manufactured using chemical etching using a capillary action.
Patent KR-20220099469-A (KR)
Title: Image-sensing device
Inventor: LIN KUO FENG
IPC: H01L27/146
Filed: 2021-04-16
Abstract: An image-sensing device includes a photoelectric element for receiving incident light. The photoelectric elements are arranged in unit cells, and each of the unit cells includes first, second, third and fourth photoelectric elements. Each of the first, second, third and fourth photoelectric elements of the unit cell is formed in a columnar structure, and the first, second, third and fourth photoelectric elements are in different sizes. The first photoelectric element captures a first image of a first phase, the second photoelectric element captures a second image of a second phase, the third photoelectric element captures a third image of a third phase, and the fourth photoelectric element captures a fourth image of a fourth phase. The first phase, the second phase, the third phase and the fourth phase are different.
Patent KR-20220009857-A (KR)
Title: Method for provide goods inside transportation
Inventor: PARK SEONG JIN
IPC: G06Q30/06
Filed: 2021-04-19
Abstract: In accordance with the present invention, provided is a method of providing goods on the inside of a means of transportation. The method, which is meant to predetermined goods stored in a storage device installed in a means of transportation in accordance with a request of a user, includes: a list request reception step in which a server receives list request information regarding a request of a goods list including information of the goods stored in the storage device from a user terminal possessed by the user; a list generation step in which the server generates the goods list including the information of the goods stored in the storage device based on the list request information; a list providing step in which the server provides the generated goods list to the user terminal; and an order information reception step in which the server receives order information including information of goods requested by the user among the goods included in the goods list from the user terminal. In accordance with the present invention, the storage device storing the goods including various promotion materials or products is installed in the means of transportation, and then, the goods stored in the storage device are provided to in accordance with a requests of users such as a passenger and the like in the means of transportation, and, as a result, there can be an effect of enabling advertisers or sellers of the goods to easily advertise or sell the goods to various customers, and also, enabling the users in the means of transportation to receive various promotion materials and products on the inside of the means of transportation instead of receiving the goods on the ground in accordance with the need.
Patent KR-20220153170-A (KR)
Inventor: DONG HOON WOO
IPC: C12N5/077
Filed: 2021-05-10
Abstract: The present invention relates to a method for preparing a heart organoid derived from a human pluripotent stem cell. The method comprises: a step A of culturing human pluripotent stem cells (hPSCs) to prepare embryonic bodies having the diameter of 100-130 μm; a step B of culturing the embryonic bodies prepared through the step A until the embryonic bodies have the diameter of 200-250 μm; a step C of differentiating the human pluripotent stem cell-derived embryonic bodies having the diameter of 200-250 μm, obtained through the step B, into constructs comprising mesoderm cells and endoderm cells; a step D of differentiating the constructs comprising mesoderm cells and endoderm cells, differentiated through the step C, into self-organized heart organoids so as to comprise cardiomyocytes, fibroblasts, and vascular endothelial cells; and a step E of culturing and aging the self-organized heart organoids differentiated through the step D, wherein in the heart organoids having undergone aging through the step E, cardiomyocytes, fibroblasts and vascular endothelial cells are self-organized at a cell number ratio of 65:15-30:15. The present invention can dramatically increase the efficiency of new drug development.
Patent KR-20210060384-A (KR)
Inventor: FISCHER ANDREAS
IPC: H01J37/32
Filed: 2021-05-14
Abstract: Disclosed is a multi-segment electrode assembly including a plurality of electrode segments for modifying plasma in a plasma processing chamber to process a substrate with increased processing uniformity. According to the present invention, the assembly comprises: a first powered electrode segment having a first plasma-facing surface and configured to be powered by a first RF signal; and a second powered electrode segment having a second plasma-facing surface and configured to be powered by a second RF signal. The second powered electrode segment is electrically insulated from the first powered electrode segment and at least one of the first plasma-facing surface and the second plasma-facing surface is non-planar.
Patent KR-20210148916-A (KR)
Inventor: KHONSARIPOUR OMID
IPC: G11B20/10
Filed: 2021-05-27
Abstract: Various embodiments present systems and techniques for enabling audio personalization. The techniques include the steps of: determining audio personalization settings for an audio category; determining one or more audio properties of the audio track; selecting, based on the one or more audio properties, a first portion of an audio track representing the audio category; playing a first portion of the audio track to a user; and adjusting personalization settings for the user based on the input from the user when playing the first portion of the audio track.
Patent KR-20220160279-A (KR)
Inventor: KIM SOOBIN
IPC: G01C21/36
Filed: 2021-05-27
Abstract: The present invention relates to a mobile device and vehicle for performing augmented reality (AR) function and a navigation function to enable a user to understand the overall navigation situation. According to the present invention, the mobile device comprises: an input unit receiving a user input; a location receiving unit receiving location information for acquiring the current location; an image acquisition unit acquiring an image of the surrounding environment; a display unit displaying the surrounding image acquired by the image acquisition unit in response to performing in AR mode; and a control unit searching for a route from the current location to a destination on the basis of the current location information, destination information, and map information acquired by the location receiving unit when destination information is received as the user input while performing in the AR mode, checking movement situation on the basis of route information corresponding to the searched route, acquiring location information of an inflection point at which the movement situation changes on the basis of the information about the checked movement situation, and controlling the display unit to display an object image of the inflection point in the surrounding image displayed on the display unit on the basis of the location information of the inflection point, the map information, and the current location information.
Patent KR-20220160333-A (KR)
Inventor: LEE YONG HUI
IPC: G06Q40/06
Filed: 2021-05-27
Abstract: Provided are eco-friendly vehicle charging station operating system and platform. A method of equity transaction brokerage and operating income distribution of an eco-friendly vehicle charger according to the present invention comprises: a step of determining a starting price for trading of the eco-friendly vehicle charger; a step of determining a bidding unit price for the trading of the eco-friendly vehicle charger; a step of receiving purchase and/or sell orders for the eco-friendly vehicle charger; a step of matching the purchase order and the sell order to conclude a transaction; a step of making a payment for charging an eco-friendly vehicle and providing energy charging based on the payment; a step of calculating accumulated payment profits of the eco-friendly vehicle charger for a predetermined period; a step of deducting operating costs of the charger for the pre-set period from the accumulated payment profits; a step of settling profits in accordance with the collective profit sharing ratio from the accumulated payment profits from which the eco-friendly vehicle charger operating costs have been deducted; and a step of transmitting information on the settled profits for the predetermined period based on the shares in the eco-friendly vehicle charger, and distributing the settled profits. Therefore, the eco-friendly vehicle charging station operating system and platform can efficiently distribute operating profits depending on the equity and holding period of the eco-friendly vehicle charger.
Patent KR-20220166437-A (KR)
Title: Fortune-related marketing support system
Inventor: KIM WOO HYEON
IPC: G06Q30/02
Filed: 2021-06-10
Abstract: A marketing content providing device according to one embodiment of the present invention comprises: a memory in which one or more instructions are stored; and a processor for executing the stored instructions. The processor receives first data related to purchase information input from a buyer terminal and second data related to sales information input from an advertiser terminal, clusters a plurality of buyers using the first data, wherein the clustering is based on a targeting condition of an advertiser extracted from the second data, generates purchase patterns for each of the first group and the second group generated according to the clustering result, and generates analysis data for providing the generated purchase pattern of the first group and the generated purchase pattern of the second group to the advertiser terminal. An embodiment of the present invention may provide an enhanced marketing content providing method.
Patent KR-20210075042-A (KR)
Title: Combination therapy for treating drug-resistanced cancer
Inventor: SUNGPIL YOON
IPC: A61K31/357
Filed: 2021-06-10
Abstract: The present invention relates to a novel anticancer adjuvant that can be administered in combination with an anticancer agent to resistant cancer cells in which P-gp capable of excreting the anticancer agent to the outside of the cell is overexpressed. An anticancer adjuvant of the present invention can minimize side effects on normal cells in the human body, and thus can effectively overcome anticancer drug resistance while using a smaller amount compared to conventional drugs, thereby having an effect of being used in combination with anticancer drugs to treat resistant cancer.
Patent KR-20220168319-A (KR)
Title: A communicatoin circuit including a phase shifter, electronic device for performing calibration of the phase shifter and method for the same
Inventor: CHO NAMJUN
IPC: H01Q3/36
Filed: 2021-06-16
Abstract: In a communication circuit and an electronic device including the communication circuit according to various embodiments, the communication circuit includes: a first chain connected to the antenna and including a first phase shifter; a second chain connected to the antenna and including a second phase shifter; a first splitter connected to the first chain; a second splitter connected to the second chain; and a third phase converter electrically connected between the first splitter and the second splitter. The communication circuit includes: a first path through which a signal is transmitted through the first splitter, the third phase converter, and/or the second splitter; and a second path through which a signal is transmitted through the first splitter, the first chain, the antenna, the second chain, and/or the second splitter. Accordingly, the present invention can reduce the time required for calibration.
Patent KR-20220170125-A (KR)
Title: Suspension apparatus for vehicle
Inventor: KIM YOUNG HA
IPC: B60G21/05
Filed: 2021-06-22
Abstract: The present invention relates to a suspension apparatus for a vehicle. The suspension apparatus for the vehicle of the present invention comprises: a member unit provided with a side member unit extending in the longitudinal direction of the vehicle and a cross member unit extending in the width direction of the vehicle; a pair of knuckle units disposed spaced apart in the width direction of the vehicle and coupled to and supported by wheels; a posture maintaining unit connected to the pair of knuckle units and adjusting a relative height between the pair of knuckle units by elastic deformation; and a height adjusting unit provided between the knuckle units and the posture maintaining unit and varying an installation height of the posture maintaining unit with respect to the knuckle unit. An objective of the present invention is to provide the suspension apparatus for the vehicle capable of easily adjusting a height of a garage.
Patent KR-20220002131-A (KR)
Title: Depletion Mode MOSFET For Overcurrent Protection
Inventor: CHIN JEFF
IPC: H01L27/02
Filed: 2021-06-28
Abstract: Disclosed is a circuit for providing overcurrent protection. The circuits feature depletion mode MOSFETs connected to resistive elements, preferably, positive temperature coefficient (PTC) devices, configured in such a way so that the voltage across the PTC device is the same as a gate-to-source voltage of the MOSFET. The circuit can further be configured using a TVS diode, for clamping the drain-to-source voltage of the MOSFET during the overcurrent events. Heat transfer between the MOSFET and the PTC device facilitates overcurrent protection. A two-terminal device including the depletion mode MOSFET, the PTC device, and the TVS diode can provide the overcurrent protection to other circuits. A bidirectional circuit c including two MOSFETS disposed on either side of a PTC is also contemplated for AC voltage overcurrent protection.
Patent KR-20230003997-A (KR)
Title: A control system and method for melten pool recognition and penetration depth
Inventor: MOON HYEONG SOON
IPC: B23K31/12
Filed: 2021-06-30
Abstract: The present invention provides a molten pool recognition and penetration depth control system and method for extracting feature points for a plurality of first welding images by supervising and learning a plurality of labeled first welding images, matching the feature points for the plurality of first welding images to a plurality of additionally photographed second welding images to recognize and extract a second molten pool image, and according to the result of comparing the penetration depth of the second molten pool derived by artificial intelligence learning of the shape information measured from the second molten pool image and the preset penetration depth, controlling the current and welding speed of a welding part.
Patent KR-20230004037-A (KR)
Title: An apparatus for sensing leak and metering water
Inventor: OH KWANG SUHK
IPC: G06Q50/10
Filed: 2021-06-30
Abstract: Disclosed is a device for detecting and measuring leakage of a water pipe, which comprises: a leakage detection unit installed in a water pipe to detect whether there is leakage of the water pipe; a camera capturing a meter installed in the water pipe; an image analysis unit obtaining a measured value by analyzing an image captured by the camera; and a control unit determining outdoor leakage or indoor leakage based on information analyzed by the image analysis unit and obtaining the measured value.
Patent KR-20230008301-A (KR)
Title: Display devcie
Inventor: JO KANG MOON
IPC: H10K50/80
Filed: 2021-07-06
Abstract: The display device comprises: a first base substrate on which a first pixel area, a second pixel area, a third pixel area, and a light blocking area surrounding the first to third pixel areas are defined; light emitting elements; a color conversion layer; and a color filter layer. The second pixel area is spaced apart from the first pixel area by a first distance. The third pixel area is spaced apart from the first pixel area by a second distance smaller than the first distance, and is spaced apart from the second pixel area by a third distance larger than the second distance. The light emitting elements are disposed respectively on the first to third pixel areas on the first base substrate. The color conversion layer includes a first color conversion pattern, a second color conversion pattern, and a light transmission pattern disposed respectively on the first to third pixel areas on the light emitting device. The color filter layer includes first to third color filters disposed respectively on the first color conversion pattern, the second color conversion pattern, and the light transmission pattern. The display device has improved display performance.